I agree with farmergirl. If you're a minor, there are different rules your T will have to follow.

Otherwise, could you ask your T for a copy of the policy or ask him to go over it with you? At the start of my sessions, my T took a good amount of time going over her privacy policy and was very clear about when she would have to report things such as a defined plan to harm self or others. It made me feel much better having her go over it with me in detail. She gave me a written copy to take home and I've referred to it a few times.